Part Number
|
DS1284 |
Manufacturer
|
Dallas Semiconductor |
Description
|
(DS1284 / DS1286) Watchdog Timekeepers |
Published
|
Jul 8, 2008 |
Detailed Description
|
DS1284/DS1286 Watchdog Timekeepers
www.maxim-ic.com
GENERAL DESCRIPTION
The DS1284/DS1286 watchdog timekeepers are self...
|
Datasheet
|
DS1284
|
Overview
DS1284/DS1286 Watchdog Timekeepers
www.
maxim-ic.
com
GENERAL DESCRIPTION
The DS1284/DS1286 watchdog timekeepers are self-contained real-time clocks, alarms, watchdog timers, and interval timers in a 28-pin JEDEC DIP and encapsulated DIP package.
The DS1286 contains an embedded lithium energy source and a www.
DataSheet4U.
com quartz crystal, which eliminates the need for any external circuitry.
The DS1284 requires an external quartz crystal and a VBAT source, which could be a lithium battery.
Data contained within 64 8-bit registers can be read or written in the same manner as byte-wide static RAM.
Data is maintained in the watchdog timekeeper by intelligent control circuitry that detects the ...
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